The firing interval of 2-strike two-cylinder engine is:
A.90
B.180
C.360
D.720
Category: Agricultural Engineering Mcqs
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Smaller change in viscosity of oil with temperature indicates
A.High viscosity indes number
B.Low viscosity index number
C.Both (a) & (b)
D.None of these
Grease is used as lubricant in the:
A.Engine liner
B.Universal coupling
C.Bearings
D.Both (b) & (c)
The density and specific gravity of lubricating oil is determined with the help of:
A.Hydrometer
B.Specific gravity bottle
C.Both (a) & (b)
D.None of these
American Petroleum Institute adopted the classification of engine oils in the year:
A.1920
B.1950
C.1952
D.1960
For petrol engine, the maximum power obtained from one kg of fuel is:
A.10.5-13.8 kg
B.11-15 kg
C.12-16 kg
D.15-20 kg
The calorific value of petrol is:
A.10,000 Kcal/litre
B.11,000 Kcal/litre
C.15,000 Kcal/litre
D.81,50 Kcal/litre
The vaporizing temperature of petrol fuel is:
A.Higher than diesel fuel
B.Lower than diesel fuel
C.Equal to diesel fuel
D.None of these
A pump that delivers metered quantity of fuel to each cylinder at appropriate time under high pressure is:
A.Transfer pump
B.Fuel injection pump
C.Centrifugal pumps
D.Oil pump
The compression pressure of petrol engine inside the cylinder varies from:
A.6-10 kg/cm2
B.10-15 kg/cm2
C.8-12 kg/cm2
D.12-15 kg/cm2
